Added API keys. Minor modifications for other views.

src/app/auth/impersonation/impersonation.component.ts

@@ -52,7 +52,7 @@ export class ImpersonationComponent implements OnInit {
         .subscribe(async _ => 
           await setTimeout(async () => 
             await this.router.navigate([url.substring(1)]), 500));
-      this.keyService.fetch(true)
+      this.keyService.fetch()
         .pipe(timeout(3000), first())
         .subscribe(async (d: ApiKey[]) => {
           if (d.length > 0)

src/app/auth/tts-login/tts-login.component.ts

@@ -39,7 +39,7 @@ export class TtsLoginComponent implements OnInit, OnDestroy {
     this.subscriptions.push(this.events.listen('impersonation', _ => {
       this.selected_api_key = undefined;
 
-      this.keyService.fetch(true)
+      this.keyService.fetch()
         .pipe(timeout(3000), first())
         .subscribe(d => this.api_keys = d);
     }));